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Home/Compounds/Industrial Chemical/1,3,5-benzenetricarboxylic acid
C9H6O6
210.14 g/mol
Industrial ChemicalWarning

Trimesic acid

CAS554-95-0EC209-077-7
Category
Industrial Chemical
Compound Class
Organic Acid
Primary Use
Building block for MOFs and polymers

Trimesic acid is an aromatic tricarboxylic acid composed of a benzene ring with three carboxy groups. It is primarily significant as a versatile building block for the synthesis of metal-organic frameworks (MOFs) and polymers.

Building block for metal-organic frameworks (MOFs)Building block for polymer synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.75

5-Hydroxyisophthalic acid

CAS618-83-7

Chemical intermediate for research and manufacturing

ReferenceSame Category

Iodopropynyl butylcarbamate

CAS55406-53-6

Fungicide and preservative

ReferenceSame Category

4-nitrobenzaldehyde

CAS555-16-8

chemical intermediate for organic synthesis

ReferenceSame Category

Aluminum isopropoxide

CAS555-31-7

Reagent in organic synthesis and paints

ReferenceSame Category

Glyceryl tristearate

CAS555-43-1

Lubricant and textile sizing agent

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Trimesic acid (CAS 554-95-0) is 2917.39.

HS code (international, 6-digit)

2917.39

EU CN code (8-digit)

2917 39 85

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

benzene-1,3,5-tricarboxylic acid

InChIKey

QMKYBPDZANOJGF-UHFFFAOYSA-N

SMILES

C1=C(C=C(C=C1C(=O)O)C(=O)O)C(=O)O

Synonyms (14)
  • 1,3,5-Tricarboxybenzene
  • 1,5-Tricarboxybenzene
  • 5-Carboxyisophthalic acid
  • H3BTCt
  • Trimesic acid
  • TrimesicAcid; BTC
  • Trimesinic acid
  • Trimesitinic acid
  • benzene-1,3,5-carboxylic acid

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